Living in a high-altitude city is not a direct risk factor for varicose veins. Varicose veins are primarily caused by weakened or damaged valves that allow blood to flow back, leading to varicose veins.
However, some studies have suggested that living at high altitudes may increase the risk of developing varicose veins due to the lower atmospheric pressure, which can reduce blood oxygen levels and increase blood vessel dilation.
As a well-known expert in the field of varicose veins, Dr.Smile explained: “The change of atmospheric pressure does change the balance of transmural pressure of veins, which theoretically can increase the risk of varicose veins.”
Other factors that can increase the risk of developing varicose veins include genetics, age, obesity, pregnancy, a sedentary lifestyle, a history of blood clots, smoking, and prolonged standing or sitting.
“There is not enough evidence to suggest that varicose veins are more common at higher altitudes, possibly because there are many factors contributing to varicose veins.” Dr.Smile said.
He recommends the following main measures to prevent varicose veins：
Maintaining a healthy lifestyle, including regular exercise, maintaining a healthy weight, avoiding smoking, and taking breaks to move around if you have a job that requires prolonged sitting or standing.